Vulnerability · Published Sep 19, 2023 · Assigned by suse
CVE-2023-32186
High 7.5
In plain English
A high-severity resource allocation without limits in RKE2 from SUSE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
A Allocation of Resources Without Limits or Throttling vulnerability in SUSE RKE2 allows attackers with access to K3s servers apiserver/supervisor port (TCP 6443) cause denial of service. This issue affects RKE2: from 1.24.0 before 1.24.17+rke2r1, from v1.25.0 before v1.25.13+rke2r1, from v1.26.0 before v1.26.8+rke2r1, from v1.27.0 before v1.27.5+rke2r1, from v1.28.0 before v1.28.1+rke2r1.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/rancher/rke2 | 1.24.17 | GHSA-p45j-vfv5-wprq |
| Go | github.com/rancher/rke2 | 1.25.13 | GHSA-p45j-vfv5-wprq |
| Go | github.com/rancher/rke2 | 1.26.8 | GHSA-p45j-vfv5-wprq |
| Go | github.com/rancher/rke2 | 1.27.5 | GHSA-p45j-vfv5-wprq |
| Go | github.com/rancher/rke2 | 1.28.1 | GHSA-p45j-vfv5-wprq |
Affected products (as reported)
Weakness: CWE-770 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H